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const assert = require('assert')
const sinon = require('sinon')
const clone = require('clone')
const MetaMaskController = require('../../app/scripts/metamask-controller')
const firstTimeState = require('../../app/scripts/first-time-state')
describe('MetaMaskController', function () {
const noop = () => {}
const metamaskController = new MetaMaskController({
showUnconfirmedMessage: noop,
unlockAccountMessage: noop,
showUnapprovedTx: noop,
platform: {},
encryptor: {
encrypt: function(password, object) {
this.object = object
return Promise.resolve()
},
decrypt: function () {
return Promise.resolve(this.object)
}
},
// initial state
initState: clone(firstTimeState),
})
beforeEach(function () {
// sinon allows stubbing methods that are easily verified
this.sinon = sinon.sandbox.create()
})
afterEach(function () {
// sinon requires cleanup otherwise it will overwrite context
this.sinon.restore()
})
describe('Metamask Controller', function () {
assert(metamaskController)
beforeEach(function () {
sinon.spy(metamaskController.keyringController, 'createNewVaultAndKeychain')
})
afterEach(function () {
metamaskController.keyringController.createNewVaultAndKeychain.restore()
})
describe('#createNewVaultAndKeychain', function () {
it('can only create new vault on keyringController once', async function () {
const selectStub = sinon.stub(metamaskController, 'selectFirstIdentity')
const password = 'a-fake-password'
const first = await metamaskController.createNewVaultAndKeychain(password)
const second = await metamaskController.createNewVaultAndKeychain(password)
assert(metamaskController.keyringController.createNewVaultAndKeychain.calledOnce)
selectStub.reset()
})
})
})
})
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